Zenzap is described as 'Cloud-based chat and task tool offering structured communication, access control, intuitive interface, business-grade security, and easy team integration' and is a instant messenger in the office & productivity category. There are more than 50 alternatives to Zenzap for a variety of platforms, including Android, Web-based, iPhone, Windows and Mac apps. The best Zenzap alternative is Element. It's not free, so if you're looking for a free alternative, you could try Element or Discord. Other great apps like Zenzap are Slack, Stoat Chat, Wire and Threema.
Provides secure collaboration with end-to-end encryption, supporting chat, voice, and video calls. Available on all major platforms, it enables digital sovereignty with a decentralized design and interoperability through bridges to systems like Slack and Teams. Includes enterprise-grade SaaS.
An integrated platform for text and voice communications. Offers tailored channels for different topics, customizable moderation tools, low latency for fluency, and managed user roles for optimal community facilitation.
Matrix defines a set of open APIs for decentralised communication, suitable for securely publishing, persisting and subscribing to data over a global open federation of servers with no single point of control.
Offers unified communication for teams with advanced real-time messaging, contextual features, versatile chat tools, and organized conversations in dedicated channels with integrated file sharing on Mac, Windows, Linux, and mobile platforms for enhanced productivity.
Stoat (previously Revolt) is a chat platform that puts users first. With text & voice channels, video calling, screen sharing, permissions, mod tools, bots & more. Join any community or build one just the way you like it. It also respects your privacy.
Wire is the most secure collaboration platform featuring messenger, voice, video, conference calls, file-sharing, and external collaboration –all protected by the most secure end-to-end-encryption.
Threema is a new mobile messaging app that puts security first. With true end-to-end encryption, you can rest assured that only you and the intended recipient can read your messages.
Mattermost is a secure, open source platform for communication, collaboration, and workflow orchestration across tools and teams.
Zulip is the only modern team chat app that is designed for both live and asynchronous conversations. Zulip topics create a separate space for each discussion, so different conversations will never get in each other's way.
It is the brand new, and fastest ever, Matrix client. It is for personal and community use, and will support enterprise functionality later this year.
Full-fledged Discord alternative. The communication platform for gamers and those who want to get rid of Discord. Written in tauri, very lightweight.
Rocket.Chat is a Web Chat Server, developed in JavaScript, using the Meteor fullstack framework.
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